HAIR CARE PRODUCTS (NON-COLORING)

While many chemicals in beauty products present hardly any or absolutely no threat, dozens are linked to considerable medical issues, such as cancer, and neurological harm. Chemicals in cosmetics invade the body through the skin, inhalation, ingestion and internal use, and lead to similar dangers as food chemicals, per this site.

Contaminants and chemicals linked to cancer can be found in food, water, and several other ordinary items. Still, no category of consumer items is subject to less government inspection than cosmetics and other personal care products, including Coal Tar Shampoo. Although most of the chemicals in cosmetics almost certainly pose little risk, subjection to some has been linked to significant health concerns, such as cancer.